24378880

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 59661360

約数和(自身を除く): 35282480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 107, 128, 160, 178, 214, 256, 320, 356, 428, 445, 512, 535, 640, 712, 856, 890, 1070, 1280, 1424, 1712, 1780, 2140, 2560, 2848, 3424, 3560, 4280, 5696, 6848, 7120, 8560, 9523, 11392, 13696, 14240, 17120, 19046, 22784, 27392, 28480, 34240, 38092, 45568, 47615, 54784, 56960, 68480, 76184, 95230, 113920, 136960, 152368, 190460, 227840, 273920, 304736, 380920, 609472, 761840, 1218944, 1523680, 2437888, 3047360, 4875776, 6094720, 12189440, 24378880]

約数ペア:

[(1, 24378880), (2, 12189440), (4, 6094720), (5, 4875776), (8, 3047360), (10, 2437888), (16, 1523680), (20, 1218944), (32, 761840), (40, 609472), (64, 380920), (80, 304736), (89, 273920), (107, 227840), (128, 190460), (160, 152368), (178, 136960), (214, 113920), (256, 95230), (320, 76184), (356, 68480), (428, 56960), (445, 54784), (512, 47615), (535, 45568), (640, 38092), (712, 34240), (856, 28480), (890, 27392), (1070, 22784), (1280, 19046), (1424, 17120), (1712, 14240), (1780, 13696), (2140, 11392), (2560, 9523), (2848, 8560), (3424, 7120), (3560, 6848), (4280, 5696)]